Flotation aid



FIG. 1 is perspective view of a flotation aid, showing our design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a right side view thereof, showing the flotation aid in an alternate orientation.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a flotation aid, as shown and described. 